Which group of pictures best represents a population?
А.
В.
C.
D

Answer:

The peacocks are sexually selective when choosing mates, so future allele frequencies may drift.

Explanation:

Answer:

C) reception, transduction, and response

Explanation:

Plant signaling means that information is conveyed from receptor systems to effectors within and between plant cells.

Signals can be of chemical form or electrical form.

Plant responses to internal and external signals take place in the following sequence:

Reception

Transduction

Response

So, option C) is correct

Answer:

The answer is the c part that states, in prokaryotes, there are no membrane-bound organelles.

The organelles are surrounded by the single or double membranes such as Lysosomes, mitochondria, nucleus, Golgi Bodies, chloroplasts, Endoplasmic Reticulum and so on.

However, these all are not present in the prokaryotes type of cell.

Explanation:

please mark this answer as brainliest

Answer:

B

Explanation

They have to realease things somehow

I think it is A! The nervous system reacts to all internal/external, such as hormones, touch, sound, disease, etc

Answer:

Explanation:

Tactic movement;

Movement is directly towards/away from stimulus

Stimuli consist of light/heat/chemical

Nastic movement;

non-directional movement

stimulus is touch/tugor pressure.

Explanation:

1.Movement is directly towards/away from stimulus

2.Stimuli consist of light/heat/chemical

for tastic movement

Answer:

9:7

Explanation:

We get the dominant phenotype in plants that have at least one dominant allele of EACH of the two genes; otherwise we get the recessive phenotype. So, the observed ratio in the F2 generation is 9:7.

So, this is your answer.

Answer:

1-Dominent 2-Multiple 3-recescive

Explanation:

but pls try and work it out multiple times bc I got this but u might get differently

Answer:

She didn't cover the same distance for the new premium gasoline and regular gas

Explanation:

Answer:

answer is c

Explanation:

hope it helps!!!

Answer:

The genotype of the father: Ff

The genotype of the mother: ff

The genotype of the two children without freckles: ff

The genotype of the two children with freckles: Ff

Explanation:

Freckles (F) are is dominant trait, so one dominant allele in the genotype of an individual will cause he/she to have freckles.  Since the father has freckles, but only two of his children has freckles; that means that he has a heterozygous genotype.  In the Punnett Square, the offsprings' genotypes are shown, as well as the parents'.

A freckled man marries a woman without freckles, and they have four children, two with freckles and two without, so the genotype of the parents are Ff, ff and the children with freckles are Ff, while the freckleless are ff types.

There are both dominant and recessive traits that determine the person's quality, such as freckles, which are dominant over being freckleless. When the parents with freckles cross with the parents without freckles, they will produce half the freckles and half the freckleless. The parent with a freckle is heterozygous (Ff), so two types of gametes will be produced, such as F and f, and will form Ff and ff offspring when crossed with the freckleless parent (ff).

Hence, a freckled man marries a woman without freckles, and they have four children, two with freckles and two without, so the genotype of the parents are Ff, ff and the children with freckles are Ff, while the freckleless are ff types.

Learn more about the freckle here.

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Answer:

It grows into a fruit or vegetable.

Answer:

The first, which was published in 2014 and included the review of 147 studies, concluded that GM crops have allowed an average increase in agricultural yield by 22 percent and increased farmers' profits by 68 percent, with profit margins even larger in developing countries.Explanation:

Explanation:

Hope this is helpful

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Blood has RBC's, WBC's, platelets and a fluid called plasma. Whereas lymph has WBC's and watery fluid. They both have immune and also circulatory functions in them. One of the major differences between them is that blood flows through blood vessels and lymph through lymphatic vessels.

_________________

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All of Earth's biomes considered together represent biosphere.

A biome is an amalgamation of plants and animals with similar traits for their habitat. Biomes can be found in many different locations. They are biological communities that have developed as a result of the area's common physical climate.

The biosphere is a small area of the earth's surface where soil, water, and air work together to support life. Only in this region is life possible.

A population is a collection of people who can interbreed, share resources, or compete with one another for those resources.

A community is defined as a collection of individuals belonging to various species who reside in the same region.

An ecosystem is a biotic and abiotic component-based functioning unit of nature. Air, water, and soil are examples of abiotic components. The biotic components are producers, consumers, and decomposers.

To learn more about biome and biosphere here,

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Answer:

1.Law of conservation of energy

2. Energy transformation

3.Friction

4. electric, thermal

5. Kinetic, Potential

6. Potential, Kinetic

7.Kinetic

8.Radiant, electrical

9. Electrical

10. Radiant

Answer:

B Decomposers

Explanation:

There is nothing to eat the dead animals/ leaves for when they die

Answer:

I believe the answer is, B

Answer:

Filter feeders-tubeworms, basket stars, clams,& sponges... there are many more

Grazers- Sea urchins, damselfish, surgeonfish & cobalt algae... and more

Predators- whales, sharks, barracudas, &dolphin... several more

Muliple choices

Hope this helps :)

Explanation:

Because coral reefs have limestone (calcium carbonate), the coral reefs will be greatly affected. The increase in hydrogen ions in the ocean will corrode the coral reef, making it inhabitable for species. This will affect the crabs that get their food and the community that lives within in it. Making countless of species to loose their lives and their way if living.

Answer:

B,C,F

Explanation:

Answer:

penge like please at pa follow

Refer to the image attached.

Answer:

A is correct! I want to be an astronaut when I grow up so trust me!

Explanation:

Answer:

The right answer is a (the sun produces its own light but planets only reflect light)

Answer:

Glue and sawdust.

Explanation:

Glue and sawdust are the substances that applied in wood to fill up cracks and grooves. You can use the glue and sawdust method to fill the gaps present in the wood. This method is a quick and easy solution that successfully fill up the gaps and grooves on the wood. The method of using this method is, first fill the gap with a small amount of wood glue, then rub sawdust into the gap which attached the saw dust with itself and the gaps are filled.

Answer:

All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.

Answer:

biodiversity mean Biodiversity, also called biological diversity, the variety of life found in a place on Earth or, often, the total variety of life on Earth.

Explanation:

Answer: Biodiversity is a term used to describe the enormous variety of life on Earth. It can be used more specifically to refer to all of the species in one region or ecosystem. Biodiversity refers to every living thing, including plants, bacteria, animals, and humans.

Explanation: Usually three levels of biodiversity are discussed—genetic, species, and ecosystem  diversity.

plants, animals, fungi, and microorganisms. It occurs within a species as

well as between species.

of species, as well as between different species.

and ecological processes, as well as variation within individual ecosystems.

Answer:

umm I'm not sure how to answer this

Answer:

Las respuestas se dan a continuación.

Explicación:

1) Una búsqueda de helado y un vaso con jugo es un sistema abierto, un perro es un sistema aislado mientras que una bolsa de 1 kg de arroz sin abrir, un termómetro y una lata de guisantes es un sistema cerrado.

2) la limonada con hielo, el agua carbonatada, el agua en acetona y el café con leche son sistemas homogéneos mientras que el agua y el aceite, la tierra, la arena y las piedras son sistemas heterogéneos.

3) El recipiente de la imagen tiene agua coloreada y está tapado.

B. el sistema está cerrado.

C. El sistema es homogéneo.

D. Si enfriamos el recipiente a hielo, la masa del sistema no cambiará.

4- Se estudia la vida de los peces en una pecera que se encuentra sobre una mesa en el laboratorio.

a. El sistema es abierto y el medio ambiente es acuático.

B. Es un sistema heterogéneo.

Answer:

answer is in the picture above

Explanation:

I am sure you are clear. Thanks.

Answer:

This is easy: 2 Hydrogen and 1 Oxygen!

Explanation:

H20 means 2 H and 1 O

Answer:

Explanation: